BeamsBendingCantileverCantileversComputer programsConferenceConferencesDeflectionThe use of various models is studied to represent an I-beam for its elastic-plastic bending and torsional response including warping. The rectangular cross-section 2-node Hermitian beam element, the 4-node isoparametric beam ...
For beams and frames, if the load resistance depends only on the bending moment, the static theorem simplifies to the following: moment distributions that satisfy the equilibrium and do not exceed the yield moment are called statically admissible bending moments. The plastic failure load is not sma...
Experimental ray-tracing – a precise and accurate method for the determination of the properties of optical systems We developed a new technique to determine the impact position of single pencil beams in the image plane with an accuracy of 0.2 渭m. This technique bases o... M Maetz,A Nú...
In this work, the Generalized Beam Theory (GBT) is used as the main tool to analyze the mechanics of thin-walled beams. After a brief introduction to the subject, the attention is focused on the constitutive relations both for the isotro... D Melchionda 被引量: 0发表: 2016年 Distortiona...
An improved technique for determining the strength of reinforced beams with polymer composite reinforcement based on a nonlinear deformation model using a three-line diagram of concrete deformation under uniaxial compression with an elas... I Mirsayapov,G Apkhadze - 《Iop Conference》 被引量: 0发表...
The solution for one-way plates and beams is obtained as a special case. The predictions of the model are found to compare well with test results on steel and aluminium 6061-T6 plates and with advanced analytical models. 展开 DOI: 10.1016/0734-743X(85)90029-6 ...
Polymer plastics are still the most widespread 3D-printed material, but if you think they’re only good for fantasy chess pieces or cute desktop models, you might be surprised how versatile they are. 3D-printing polymers come in filaments or resins. As the name suggests, filaments come in lo...
Fig. 1.Meshed unit of cooker For the cardboard, elastic material model (Type 1), for plastic foil elastic-plastic-thermal material model (Type 4), which makes the plastic foil shrink onto the cooker assembly, and for the deformable cooker body, piecewise linear plasticity material models (...
Constitutive models for inelastic deformation Vladimir Buljak, Gianluca Ranzi, in Constitutive Modeling of Engineering Materials, 2021 5.2 Elasto-plastic constitutive models Plastic deformation represents, by definition, an irreversible deformation that remains upon the removal of stress. The word “plastic”...
Morton [123] used dimensional analysis to derive scaling laws for impact-loaded carbon-fiber composite beams, while Qian et al. [141] considered the governing equations of the system to obtain scaling laws for impact-loaded composite plates. Both experimental investigations have been developed to ch...